EXTECH 45158 Mini Thermo-Anemometer with Humidity
مزيد من المعلومات هنا Waterproof Mini Thermo-Anemometer + Humidity
كم وصل اسهم ام القرى Model 45158 packs a lot of capability into a pocket size meter that displays air velocity plus temperature or air velocity plus relative humidity on a large, dual display LCD.
http://revesbyestate.co.uk/?pjatachok=%D8%A7%D9%84%D9%82%D9%8A%D8%A7%D9%85-%D8%A8%D8%A7%D9%84%D8%AE%D9%8A%D8%A7%D8%B1%D8%A7%D8%AA-%D8%A7%D9%84%D8%AB%D9%86%D8%A7%D8%A6%D9%8A%D8%A9-%D8%A5%D8%B4%D8%A7%D8%B1%D8%A7%D8%AA-%D8%A7%D9%84%D8%B9%D9%85%D9%84&3e1=21 انقر فوق الموقع Features & Functions Overview
اتبع الرابط Wind speed values are displayed in six different units (feet/minute, meters/second, kilometers/hour, miles/hour, knots, and Beaufort) with +3% accuracy. Averaging for 2, 5, or 10-second intervals can be selected. Besides air velocity, it also measures wind chill plus relative humidity, and dew point. Additional Functions: Other features include Data Hold to freeze the most recent display, and Auto Power Off to preserve battery life. The 5-1/4″ meter folds into a water-resistant housing that is designed to float and when the cover is open. The meter extends to 9″ for reaching into openings. You’ll want to carry it with you whether you are on the job as an HVAC or plant maintenance technician or involved in recreational sports.
عرض موقع الناشر Anemometers measure moving air with a rotary sensor that acts very much like a weathervane and can be likened to the blades of a fan. The vane freely rotates in response to airflow, and as the air moves through the vane the blades turn in proportion to the speed of the air.
الخيارات الثنائية خدمة تجارة السيارات Cubic Feet per Minute (CFM) or Cubic Meters per Minute (CMM) are units of measure for air volume measurements. This is a measurement of the quantity of moving air through an air duct, passageway, or enclosure. In order to determine this, the area of the duct must be measured. The area value (in ft2 or m2) is entered by the user, by pushbutton or keypad into the meter and an air velocity is determined.
Authorised Australian Distributor
Extech 45158 Features
- Display air velocity and either Relative Humidity, Dew Point, Temperature or Windchill
- Selectable averaging function of
- 5, 10, or 13 second intervals
- Fold up protective housing extends to 9″ (229mm) for better reach, Tripod mount
- Data Hold with Auto power off
- Water resistant housing floats
Extech 45158 Specifications